1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nydimaria [60]
3 years ago
15

I DON'T understand ​

Mathematics
1 answer:
maks197457 [2]3 years ago
8 0

Answer:

f(g(x)) = 72x^2+1

Step-by-step explanation:

f(x) = 2x^2 +1

g(x) = -6x

f°g(x) means f(g(x))

Take g(x) and substitute it in for x in f(x)

f(g(x)) = 2(g(x))^2 +1

           =2(-6x)^2 +1

          =2(36x^2) +1

           =72x^2 +1

You might be interested in
A King Size waterbed has the following dimensions 72 in. x 84 in. x 9.5in. It takes 240.7 gallons of water to fill it, which wou
sineoko [7]
One cubic foot weighs approximately 27.743 pounds
4 0
3 years ago
Read 2 more answers
This year, 72 students completed projects for the science fair. This was 23 more students than last year. How many students comp
Katyanochek1 [597]
95 students completed projects for last year science fair
4 0
3 years ago
Read 2 more answers
The White Russian cocktail contains vodka, Tia Maria and milk in the ratio of 5:2:3. To make the cocktail for a party the barman
stellarik [79]

Answer:

1) 600cm^3            2) 10 glasses

Step-by-step explanation:

x = total amount in ml

(3/10)x = 180ml (MILK)

x = 600ml

(2/10)600 = 120ml (TIA MARIA)

(1/2)600 = 300ml (VODKA)

<em>1) 600cm^3</em>

<em>2) 600ml : 60ml = 10 (GLASSES)</em>

6 0
1 year ago
100.00 decreased by 20%<br> Please help
Charra [1.4K]

Answer: If Percentage decrease % = 20%, (1 - Percentage decrease %) = 1 - 20% = 100/100 - 20/100 = 80/100 = 0.8 => Percentage decreased number = 0.8 × Initial value

Step-by-step explanation: Number 100 decreased by 20% (20 percent) of its value (percentage decrease) and calculated absolute change (actual difference)

6 0
2 years ago
Is the solutipn shown below correct? Explain. 9x+2=8x^2+6x
marin [14]

Answer:

the answer is not correct

there is a sign error under the radical

it should be 3^2 - 4(-8)(2) = sqrt(73) not sqrt(55i)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • A=9y+3yx<br> Solve for y
    13·2 answers
  • Jenelle had $15 and wanted to earn more. She worked for two hours and earned $6. She was so excited that she decided to buy a ne
    13·2 answers
  • Roland had $10,500 in medical expenses last year and has no medical insurance. The IRS allows medical expense deductions for the
    10·1 answer
  • A ball is thrown upward with an initial velocity of 60 mph. it is thrown from a height of 5 feet. what is the maximum height it
    14·1 answer
  • How many times does 3 go into 32
    8·2 answers
  • Please help asap!!!!!!!!
    6·2 answers
  • Describe the key aspects of the function f(x) = –x2 – 2x – 1.
    11·1 answer
  • What type of symmetry’s are shown?
    5·1 answer
  • Find the length of the hypotenuse of a right triangle with legs of 15 inches and 7 inches.
    13·2 answers
  • if x = 2 and y = 1 what is the expression of 3(y-1)+2x2 ( it’s not actually 2x2 the 2 is small i don’t remember what it’s called
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!